Microchipping Your Dog

Overview

• A microchip is a tiny identification device that contains a unique number linking a pet to their owner.
• They help reunite lost, stolen and injured pets with their owners as quickly as possible.
• It’s a legal requirement for all dogs over eight weeks old to be microchipped unless a vet issues an exemption because of their size or health.
• Microchips are implanted under the skin between the shoulder blades – it is a very quick procedure that takes just a few seconds.

What is a microchip?

A microchip is a tiny identification device (the size of a grain of rice) that contains a unique number, which can be read by a scanner. If your dog is microchipped and becomes lost, anyone with a scanner (vets, dog wardens, and rescue centres) can scan them to get their chip number, call the microchip company and (if your contact details are up to date), get you reunited.

Microchips are not linked to GPS and do not allow you to track your dog’s location.

Dog microchipping laws UK

• It is a legal requirement for all dogs over the age of eight weeks to be microchipped in England, Wales and Scotland. However, very small puppies, or dogs with certain health problems, can be issued a temporary exemption certificate from a vet to allow them to be microchipped when they are slightly older.
• If you breed a dog (even if it was unintentional), it’s your responsibility to have all the puppies microchipped by the time they are eight weeks old and to register yourself as their first owner.
• If your dog is scanned by a dog warden and found not to have a microchip you’ll have 21 days to get them microchipped. If you don’t, you could face a fine of up to £500.
• It’s your responsibility to keep your dog’s microchip details up to date and make sure they are stored on a UK government-approved database.
• As well as a microchip, your dog must also wear a collar and tag (with your contact details on) in public.
• In Northern Ireland, pet dogs must be microchipped before eight weeks of age as part of the dog license and must wear a collar and identification tag (with your contact details on) in public.

Getting your dog microchipped

• Microchips can only be implanted by vets, veterinary nurses, and people who have been specially trained.
• Most owners get their dog microchipped at the vet’s, but if you go elsewhere (such as a rescue centre or grooming parlour) it’s important to make sure the person chipping your pet is qualified to do so.
• The professional who microchips your pet will register them by passing your details on to your microchip database company. They will need your name, address, phone number, pet’s details, and ideally an emergency contact.
• You should then receive your pet’s microchip registration information in the post/by email. If you haven’t received anything within a few weeks then contact the professional who microchipped your pet.

Which database is my dog’s chip registered to?

• There are many different microchip database companies in the UK, so it’s really important that you make sure your pet is registered with one that’s UK government approved.
• Use Check a chip to check which microchip database your pet is registered with.

How much does it cost to microchip a dog?

• Microchipping usually costs between £10-30. Some vets include a microchip in their health plans, and some charities offer them for a reduced cost or for free.
• Some microchip database companies also offer an enhanced service for a small fee, which often includes unlimited personal detail changes, and assistance if your dog gets lost or stolen.

Changing ownership of a microchipped dog

• If you have just brought a new puppy home, by law they should already be microchipped and registered with the breeder (unless they have an exemption certificate). When you collect your puppy, the breeder should give you a form/special code that enables you to update their details with their microchip database company.
• If you rehome or sell a pet, you need to contact their microchip database company to let them know. They will give you a form or code to pass on to your pet’s new owner enabling them to change the details linked to the microchip. This process is designed to prevent people from changing a pet’s microchip details without the owner’s permission (i.e. if they were stolen).

Lost or stolen dogs

If your pet is lost or stolen, phone your microchip database company to let them know ASAP. They will check your details are up to date, flag your pet as lost/stolen, and contact you straight away if they are found.

FAQs

Published: February 2023